![naterjax](/avatars/46953.jpg)
naterjax
27.06.2019 •
Mathematics
Find the equation of a line through the point (-1,4)and parallel to the line whose equation is 2x-y=3
Solved
Show answers
More tips
- F Food and Cooking When is Easter in 2011?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- H Health and Medicine How to perform artificial respiration?...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
Answers on questions: Mathematics
- M Mathematics A scientist was in a submarine below sea level, studying ocean life. Over the next ten minutes, she went down 34 feet. How many feet had she been below sea level, if she...
- M Mathematics Evaluate 1/x^-2 for x=7...
- P Physics Which term refers to the upper part of a glacier that receives the most snowfall? a. accumulation zone b. ablation zone c. terminus d. arete...
- M Mathematics Jerome has 400 dollars in a bank account. The bank account earns 4.5% interest, compounded annually. Part A: Write a function that models this situation. Part B: How much...
Ответ:
Slope-intercept form:
y = mx + b
"m" is the slope, "b" is the y-intercept (the y value when x = 0 or (0,y))
You can first isolate the "y" in the given equation
2x - y = 3 Subtract 2x on both sides
-y = 3 - 2x Divide -1 on both sides to get "y" by itself
y = -3 + 2x or y = 2x - 3
For lines to be parallel, their slopes have to be the same.
The given line's slope is 2, so the parallel line's slope is also 2.
y= mx + b
y = 2x + b
To find "b", plug in the point (-1,4) into the equation
y = 2x + b
4 = 2(-1) + b
4 = -2 + b Add 2 on both sides
6 = b
y = 2x + 6
Ответ:
60 divided by 16=3.75lbs you only have 3.75lbs of fruit you still need 0.25 more pounds